/*
*********************************************************************************************************
*	函 数 名: main
*	功能说明: c程序入口
*	形    参：无
*	返 回 值: 错误代码(无需处理)
*********************************************************************************************************
*/

#include "stm32f4xx.h"

#include "led.h"

void Delay(uint32_t count)
{
    for (; count != 0; count--)
        ;
}
int main(void)
{
#if 0
    /* 打开GOIOI 端口时钟 */
    *(unsigned int *)(0x40023800 + 0x30) |= (1 << 8);

    /* PI10 为输出 */
    *(unsigned int *)(0x40022000 + 0x00) &= ~((0x03) << (2 * 10));
    *(unsigned int *)(0x40022000 + 0x00) |= (1 << (2 * 10));

    /* PI10 输出高电平 */
    *(unsigned int *)(0x40022000 + 0x14) |= (1 << 10);
    /* PI10 输出低电平 */
    *(unsigned int *)(0x40022000 + 0x14) &= ~(1 << 10);
#elif 1
    LED_Init();
    while (1)
    {
        GPIO_ResetBits(GPIOI, GPIO_Pin_10);
        Delay(0xFFFFFFFF);
        // GPIO_SetBits(GPIOI, GPIO_Pin_10);
        // Delay(0xFFFFFFFF);

        GPIO_ResetBits(GPIOF, GPIO_Pin_7);
        Delay(0xFFFFFF);
        // GPIO_SetBits(GPIOF, GPIO_Pin_7);
        // Delay(0xFFFFFF);

        GPIO_ResetBits(GPIOF, GPIO_Pin_8);
        Delay(0xFFFFFF);
        // GPIO_SetBits(GPIOF, GPIO_Pin_8);
        // Delay(0xFFFFFF);

        GPIO_ResetBits(GPIOC, GPIO_Pin_2);
        Delay(0xFFFFFF);
        // GPIO_SetBits(GPIOC, GPIO_Pin_2);
        // Delay(0xFFFFFF);
    };
#endif
}

// void SystemInit(void)
// {
// }